S1JLR2G Equivalent & Substitute Parts

Part Overview

The S1JLR2G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 600 V DC reverse voltage and 1 A average rectified current in a Sub SMA surface mount package. This component is classified as Active product status and is suitable for new designs.

The S1JLR2G serves as a primary selection for applications requiring standard recovery rectification in compact surface mount form factors. Substitute parts become necessary when inventory constraints, packaging preferences, or design phase considerations require alternative part numbers while maintaining equivalent electrical and mechanical performance.

Substiute Parts

S1JLR2G

Taiwan Semiconductor CorporationIn Stock: 990S1JLR2G Datasheet

Current PartRFQ

S1JL

Taiwan Semiconductor CorporationIn Stock: 20289S1JL Datasheet

Parametric EquivalentRFQ

S1JLH

Taiwan Semiconductor CorporationIn Stock: 19260S1JLH Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the S1JLR2G are determined by equivalence across all critical electrical parameters and mechanical specifications. The substitution logic is based on the following criteria:

Electrical Parameters (Must Match):

• Voltage - DC Reverse (Vr) (Max): 600 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 1 A
• Reverse Recovery Time (trr): 1.8 µs
• Current - Reverse Leakage @ Vr: 5 µA @ 600 V
• Capacitance @ Vr, F: 9 pF @ 4V, 1MHz

Mechanical Parameters (Must Match):

• Package / Case: DO-219AB
• Mounting Type: Surface Mount
• Supplier Device Package: Sub SMA

Compliance Parameters (Must Match):

• Technology: Standard
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

The substitute parts S1JL and S1JLH meet all electrical and mechanical equivalence criteria. Both parts are manufactured by Taiwan Semiconductor Corporation and share identical electrical specifications, package configuration, and compliance certifications with the S1JLR2G.

Parameter Comparison

Engineering Selection Recommendations

S1JLR2G (Primary Selection)

The S1JLR2G is the recommended part number for new designs. This component carries Active product status, indicating full manufacturer support and continued availability for new applications. The part is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

S1JL (Substitute)

The S1JL is electrically and mechanically equivalent to the S1JLR2G across all specified parameters. However, this part carries Not For New Designs product status. The S1JL is suitable for replacement, repair, or legacy system applications where the primary part number is unavailable. This part is supplied in Tape & Reel packaging and maintains full compliance certifications.

S1JLH (Substitute)

The S1JLH is electrically and mechanically equivalent to the S1JLR2G across all specified parameters. This part also carries Not For New Designs product status. The S1JLH is suitable for replacement, repair, or legacy system applications where the primary part number is unavailable. This part is supplied in Tape & Reel packaging and maintains full compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can S1JL or S1JLH be used as direct replacements for S1JLR2G in new designs?

A: S1JL and S1JLH are electrically and mechanically equivalent to S1JLR2G. However, both substitute parts carry Not For New Designs product status. For new designs, S1JLR2G is the appropriate selection due to its Active product status and manufacturer support.

Q: What are the key electrical parameters that define substitution for the S1JLR2G?

A: Substitution is determined by matching the following electrical specifications: 600 V DC reverse voltage, 1 A average rectified current, 1.1 V forward voltage at 1 A, 1.8 µs reverse recovery time, 5 µA reverse leakage current at 600 V, and 9 pF capacitance at 4 V and 1 MHz.

Q: Are the package configurations identical across all three parts?

A: Yes. All three parts use the DO-219AB package in Sub SMA form factor with surface mount mounting type. The parts are mechanically interchangeable.

Q: What is the difference between S1JLR2G and S1JL in terms of packaging?

A: S1JLR2G is supplied in standard packaging, while S1JL is supplied in Tape & Reel (TR) packaging. Both use the same DO-219AB package / case configuration.

Q: Are all three parts RoHS compliant?

A: Yes. S1JLR2G, S1JL, and S1JLH are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited) and REACH unaffected status.

Q: What is the operating temperature range for these diodes?

A: All three parts operate across a junction temperature range of -55°C to 175°C.

Q: Can these parts be used interchangeably in existing production?

A: S1JL and S1JLH are electrically and mechanically equivalent to S1JLR2G and can be used as substitutes in existing production when S1JLR2G is unavailable. However, design documentation should reflect the actual part number used.